BU33DV7NUX Datasheet, PDF (22/27 Pages) Rohm – 1.8V to 5.5V, 300mA 1ch Synchronous Boost DC/DC Converter

BU33DV7NUX
Datasheet
●Caution on use- Continued
（9）Rush current
In CMOS IC, when the power supply is turned on rush current might flow momentarily in logical internal irregular state.
Therefore, note drawing the capacity of the power supply coupling, the power supply, and width and drawing the GND
pattern wiring, please.
（10）Test terminal and unused terminal processing
Please process a test terminal and unused terminal according to explanations of the function manual and the application
note, etc. to be unquestionable while real used. Moreover, please inquire of the person in charge of our company about
the terminal without the explanation especially.
(11)Content of material
The application notes etc. are the design material to design the application, and no one of the content securing it. Please
decide the application after it examines enough and it evaluates it including external parts.
Status of this document
The Japanese version of this document is formal specification. A customer may use this translation version only for a
reference to help reading the formal version.
If there are any differences in translation version of this document formal version takes priority
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© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
22/24
TSZ02201-0Q1Q0AH00110-1-2
02.Aug.2012 Rev.001